Merge tag '0.2.0' into develop

Release 0.2.0

Huge number of fixups, special forms and the cheatsheet
Add toggles to Macros/Vars/Functions

This patch updates all the Special Forms/Macros/Vars/Functions headings in
namespace level documentation so that they show and hide nicely. The enabling
javascript could be better but it works so fuckit.

Fix #15
That shouldn't get comitted to Master..
FIAR
Bump version
Merge branch 'release/0.2.1'